# FileFormat > Class Inheritance * [object](https://learn.microsoft.com/dotnet/api/system.object) * FileFormat *** Inherited Members * [Equals(object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals\(system-object\)) * [Equals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals\(system-object-system-object\)) * [GetHashCode()](https://learn.microsoft.com/dotnet/api/system.object.gethashcode) * [GetType()](https://learn.microsoft.com/dotnet/api/system.object.gettype) * [MemberwiseClone()](https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone) * [ReferenceEquals(object, object)](https://learn.microsoft.com/dotnet/api/system.object.referenceequals) * [ToString()](https://learn.microsoft.com/dotnet/api/system.object.tostring) *** Namespace: UnityEngine.Pixyz.IO ```csharp [Serializable] public class FileFormat ``` ## Constructors ### FileFormat() ```csharp public FileFormat() ``` ### FileFormat(FileFormat) ```csharp public FileFormat(FileFormat o) ``` Parameters | Type | Name | Description | | ----------------------------- | ---- | ----------- | | [FileFormat](./io_fileformat) | o | | ## Fields ### product ```csharp public string product ``` Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [string](https://learn.microsoft.com/dotnet/api/system.string) | | ### extension ```csharp public string extension ``` Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [string](https://learn.microsoft.com/dotnet/api/system.string) | | ### version ```csharp public string version ``` Returns | Type | Description | | -------------------------------------------------------------- | ----------- | | [string](https://learn.microsoft.com/dotnet/api/system.string) | | ### priority ```csharp public PriorityImportLevel priority ``` Returns | Type | Description | | ----------------------------------------------- | ----------- | | [PriorityImportLevel](./io_priorityimportlevel) | | ### read ```csharp public bool read ``` Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | | ### write ```csharp public bool write ``` Returns | Type | Description | | ------------------------------------------------------------- | ----------- | | [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | | ### hasTessellated ```csharp public FileFormatDescription hasTessellated ``` Returns | Type | Description | | --------------------------------------------------- | ----------- | | [FileFormatDescription](./io_fileformatdescription) | | ### hasBREP ```csharp public FileFormatDescription hasBREP ``` Returns | Type | Description | | --------------------------------------------------- | ----------- | | [FileFormatDescription](./io_fileformatdescription) | | ### hasAlternativeImporter ```csharp public FileFormatDescription hasAlternativeImporter ``` Returns | Type | Description | | --------------------------------------------------- | ----------- | | [FileFormatDescription](./io_fileformatdescription) | | ### hasMetadata ```csharp public FileFormatDescription hasMetadata ``` Returns | Type | Description | | --------------------------------------------------- | ----------- | | [FileFormatDescription](./io_fileformatdescription) | | ### hasPMI ```csharp public FileFormatDescription hasPMI ``` Returns | Type | Description | | --------------------------------------------------- | ----------- | | [FileFormatDescription](./io_fileformatdescription) | | ### osMask ```csharp public int osMask ``` Returns | Type | Description | | ---------------------------------------------------------- | ----------- | | [int](https://learn.microsoft.com/dotnet/api/system.int32) | |